| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 As2S3 + 5 HClO4 + 24 H2O = 8 H3AsO4 + 5 HCl + 12 SH2O
KBF4 + Al = AlB2 + KAlF4 =>
2 KBF4 + 3 Al = AlB2 + 2 KAlF4
As2S3 + H2O = H3AsO4 + SO4 + H =>
As2S3 + 20 H2O = 2 H3AsO4 + 3 SO4 + 34 H
NaF + Ni2(SO4)3 = Na2SO4 + NiF3 =>
6 NaF + Ni2(SO4)3 = 3 Na2SO4 + 2 NiF3
KCl(aq) + Pb(CH3COO)2(aq) = CH3COOK(aq) + PbCl2(s) =>
2 KCl(aq) + Pb(CH3COO)2(aq) = 2 CH3COOK(aq) + PbCl2(s)
C3H6(g) + O2 = CO2(g) + H2O =>
2 C3H6(g) + 9 O2 = 6 CO2(g) + 6 H2O
Hg + Sn(NO3)2 = Hg(NO3)2 + Sn =>
Hg + Sn(NO3)2 = Hg(NO3)2 + Sn
OCa = CaO =>
OCa = CaO
Si + NaOH = SiO + Na + H =>
Si + NaOH = SiO + Na + H
SNO2(s) + C(s) = SN(l) + CO(g) =>
SNO2(s) + 2 C(s) = SN(l) + 2 CO(g)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KSO3H2SO4 = KSO4H2OSO2 =>
KSO3H2SO4 = KSO4H2OSO2
Na2SiO3 + CO2 = Na2CO3 + SiO2 =>
Na2SiO3 + CO2 = Na2CO3 + SiO2
HNO3Cu(OH)2 = H2OCuOHNO3 =>
HNO3Cu(OH)2 = H2OCuOHNO3
C6H5COOH + NaHCO3 = C6HCOONa + CO2 + H2O =>
13 C6H5COOH + 15 NaHCO3 = 15 C6HCOONa + CO2 + 39 H2O
MgCl2NH3 = Mg(NH3)Cl2 =>
MgCl2NH3 = Mg(NH3)Cl2
KMnO4 + H2SO4 + H2C2O4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
V2O5 + CaS = V2S5 + CaO =>
V2O5 + 5 CaS = V2S5 + 5 CaO
HNo2 + Zn(OH)2 = Zn(No2)2 + H2O =>
2 HNo2 + Zn(OH)2 = Zn(No2)2 + 2 H2O
Cu2S + Fe = Cu + FeS =>
Cu2S + Fe = 2 Cu + FeS
Bi(NO3)3 + K2S = Bi2S3 + KNO3 =>
2 Bi(NO3)3 + 3 K2S = Bi2S3 + 6 KNO3
Mn + ZnCl2 = MnCl3 + Zn =>
2 Mn + 3 ZnCl2 = 2 MnCl3 + 3 Zn
Ca(OH)2 + Mg = Mg(OH)2 + Ca =>
Ca(OH)2 + Mg = Mg(OH)2 + Ca
CrO4 + C = Cr + CO2 =>
CrO4 + 2 C = Cr + 2 CO2
FeCl2 + H2O2 = FeCl3 + Fe(OH)2 =>
3 FeCl2 + H2O2 = 2 FeCl3 + Fe(OH)2
BaOH2SO4 = BaSO4H2O =>
BaOH2SO4 = BaSO4H2O
CaS + O2 = CaSO4 =>
CaS + 2 O2 = CaSO4
Ba + Si = Ba2Si =>
2 Ba + Si = Ba2Si
Zn + HS = ZnHS =>
Zn + HS = ZnHS
Ba + PO4 = BaPO4 =>
Ba + PO4 = BaPO4
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Zn + HS = ZnHS =>
Zn + HS = ZnHS
Bi + H2 = BiH3 =>
2 Bi + 3 H2 = 2 BiH3
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
HClO + P4 + H2O = H3PO4 + HCl =>
10 HClO + P4 + 6 H2O = 4 H3PO4 + 10 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba + PO4 = BaPO4 =>
Ba + PO4 = BaPO4
Rb + P = Rb3P =>
3 Rb + P = Rb3P
CaS + O2 = CaSO4 =>
CaS + 2 O2 = CaSO4
Ba + Si = Ba2Si =>
2 Ba + Si = Ba2Si
Ba + PO4 = BaPO4 =>
Ba + PO4 = BaPO4
Ba + Si = Ba2Si =>
2 Ba + Si = Ba2Si
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Ba + PO4 = BaPO4 =>
Ba + PO4 = BaPO4
CaS + O2 = CaSO4 =>
CaS + 2 O2 = CaSO4
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Ba + PO4 = BaPO4 =>
Ba + PO4 = BaPO4
Ba + Si = Ba2Si =>
2 Ba + Si = Ba2Si
Ba + PO4 = BaPO4 =>
Ba + PO4 = BaPO4
Rb + P = Rb3P =>
3 Rb + P = Rb3P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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